<template>
  <div class="mod-config">
    <el-form>
      <el-form-item>
        <el-button size="mini" v-if="isAuth('goods:goodsbrand:save')" type="primary" @click="addOrUpdateHandle()">新增
        </el-button>
        <el-button size="mini" v-if="isAuth('goods:goodsbrand:delete')" type="danger" @click="deleteHandle()"
          :disabled="dataListSelections.length <= 0">批量删除</el-button>
      </el-form-item>
    </el-form>
    <el-divider></el-divider>
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-input size="mini" v-model="dataForm.key" placeholder="参数名" @blur="getDataList()" clearable @clear="getDataList()"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button size="mini" type="success" @click="getDataList()">查询</el-button>
      </el-form-item>
    </el-form>
    <el-table :data="dataList" border size="mini" v-loading="dataListLoading" @selection-change="selectionChangeHandle"
      style="width: 100%;"
      :row-style="{height: '36px', padding: '0px', margin: '0'}"
      :cell-style="{padding: '0'}"
      :header-cell-style="{ background: '#fcfcfc', color: '#606266', height:'36px'}">
      <el-table-column type="selection" header-align="center" align="center" width="50">
      </el-table-column>
      <el-table-column type="index" header-align="center" align="center" width="50" label="序号">
      </el-table-column>
      <el-table-column prop="brandName" header-align="center" align="center" label="品牌名称">
      </el-table-column>
      <el-table-column prop="logo" header-align="center" align="center" label="品牌logo">
        <template slot-scope="scope">
          <el-image  v-for="(item,i) in scope.row.pics" class="col-image" @click="handleImgPreview(item,i)" :key="i" :src="item"  ></el-image>
        </template>
      </el-table-column>
      <el-table-column prop="firstLetter" header-align="center" align="center" label="检索首字母">
      </el-table-column>
      <el-table-column prop="sort" header-align="center" align="center" label="排序">
      </el-table-column>
      <el-table-column prop="descript" header-align="center" align="center" label="介绍">
      </el-table-column>
      <el-table-column prop="createTime" header-align="center" align="center" sortable width="140" label="创建时间">
      </el-table-column>
      <el-table-column prop="updateTime" header-align="center" align="center" sortable width="140" label="修改时间">
      </el-table-column>
      <el-table-column fixed="right" header-align="center" align="center" width="150" label="操作">
        <template slot-scope="scope">
          <el-button type="text" size="mini" v-if="isAuth('goods:goodsbrand:update')" @click="addOrUpdateHandle(scope.row.brandId)">修改</el-button>
          <el-button type="text" size="mini" v-if="isAuth('goods:goodsbrand:delete')" @click="deleteHandle(scope.row.brandId)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination @size-change="sizeChangeHandle" @current-change="currentChangeHandle" :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]" :page-size="pageSize" :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper">
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>

    <!-- 图片预览对话框 -->
    <el-dialog v-drag title="图片预览" :visible.sync="imgDialogVisible" width="50%">
      <el-image style="width: 100%;" @close="handCloseImgDialog" :src="previewPath" ></el-image>
    </el-dialog>
  </div>
</template>

<script>
  import AddOrUpdate from './goodsbrand-add-or-update'
  export default {
    data() {
      return {
        dataForm: {
          key: ''
        },
        dataList: [],
        pageIndex: 1,
        pageSize: 10,
        totalPage: 0,
        dataListLoading: false,
        dataListSelections: [],
        addOrUpdateVisible: false,
        previewPath:'',
        imgDialogVisible: false
      }
    },
    components: {
      AddOrUpdate
    },
    activated() {
      this.getDataList()
    },
    methods: {
      // 获取数据列表
      async getDataList() {
        this.dataListLoading = true
        const res = await this.$http({
          url: this.$http.adornUrl('/goods/goodsbrand/list'),
          method: 'get',
          params: this.$http.adornParams({
            'page': this.pageIndex,
            'limit': this.pageSize,
            'key': this.dataForm.key
          })
        })
        let data = res.data
        if (data && data.code === 0) {
          data.page.list.forEach(item => {
            if(item.logo){
              item.pics = item.logo.split(",")
            }else{
              item.pics = []
            }
          })
          this.dataList = data.page.list
          this.totalPage = data.page.totalCount
        } else {
          this.dataList = []
          this.totalPage = 0
        }
        this.dataListLoading = false
      },
      // 每页数
      sizeChangeHandle(val) {
        this.pageSize = val
        this.pageIndex = 1
        this.getDataList()
      },
      // 当前页
      currentChangeHandle(val) {
        this.pageIndex = val
        this.getDataList()
      },
      // 多选
      selectionChangeHandle(val) {
        this.dataListSelections = val
      },
      // 新增 / 修改
      addOrUpdateHandle(id) {
        this.addOrUpdateVisible = true
        this.$nextTick(() => {
          this.$refs.addOrUpdate.init(id)
        })
      },
      // 删除
      deleteHandle(id) {
        var ids = id ? [id] : this.dataListSelections.map(item => {
          return item.brandId
        })
        this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$http({
            url: this.$http.adornUrl('/goods/goodsbrand/delete'),
            method: 'post',
            data: this.$http.adornData(ids, false)
          }).then(({
            data
          }) => {
            if (data && data.code === 0) {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500,
                onClose: () => {
                  this.getDataList()
                }
              })
            } else {
              this.$message.error(data.msg)
            }
          })
        })
      },
      handleImgPreview(url, i) {
        this.previewPath = url
        this.imgDialogVisible = true
      },
      handCloseImgDialog(){
        this.previewPath = ''
        this.imgDialogVisible = false
      }
    }
  }
</script>